This zeroed word has no apparent purpose, so remove it. Brian Gerst says:
"FYI the word used to be the SS segment selector for the LSS instruction, which isn't needed in 64-bit mode." Signed-off-by: Josh Poimboeuf <jpoim...@redhat.com> --- arch/x86/kernel/head_64.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index a212310..3621ad2 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -328,7 +328,6 @@ ENDPROC(start_cpu0) .quad INIT_PER_CPU_VAR(irq_stack_union) GLOBAL(initial_stack) .quad init_thread_union+THREAD_SIZE-8 - .word 0 __FINITDATA bad_address: -- 2.7.4